Top picks for Koh Samui Experiences

Discover 53 Experiences in Koh Samui on Trip.com, updated March 30, 2026, with experiences lasting from 1 to 72 hours. Find the perfect adventure for your day!

From THB 326.09 per person, with an average total of THB 2,580.04. Choose the option that suits your plan.

With 322 verified reviews, Experiences Koh Samui boast an average rating of 4.6.

This week's most popular Experiences: "La Bombona Diving Koh Tao Open Water Course", with 168 reviews and a 5 rating.

Now on Trip.com: "1-Day Koh Samui & Koh Tao Deep Diving + Discovery Divers Experience (Certified/Non-Certified Diving & Freediving with Transfer)", a 7-hour adventure in Koh Samui!

The next available day tour departs on March 31, 2026. Book now to secure your spot!

Koh Samui Experiences usually take about 7 hours — perfect for a relaxed, immersive experience!

86% of Koh Samui Experiences now offer English-speaking guides

March is the perfect time to visit Koh Samui! Choose from Experiences available day tours, including seasonal favorites like La Bombona Diving Koh Tao Open Water Course.

Your trip, worry-free! All day tours are run by licensed suppliers with verified reviews, and many include free cancellation before departure.

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53 results for Koh Samui Experiences

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Reviews/Trip Moments

Reviews: 1-Day Koh Samui & Koh Tao Deep Diving + Discovery Divers Experience (Certified/Non-Certified Diving & Freediving with Transfer)
Guest User2025-04-10
Super cool, coach is serious, boss.
Reviews: Depart from Koh Samui: Private Charter Boat Tour [Snorkeling + Island Hopping]|Longtail Boat (Optional)|Speedboating, etc.
Guest User2026-03-24
So much fun! I want to go again, maybe try a full-day trip. The boat driver was skilled and experienced, even though it rained the day before. They were attentive and gave great advice. It was really private, and we got to snorkel and see the fish – it was great!
Reviews: Thailand Travel - Koh Samui Ziplining Adventure: Soar Through Tropical Rainforests with Ocean Views, Tree-Top Coffee Photo Spots, Multiple Time Slots Available with Hotel Transfers
Guest User2026-02-10
It was pretty good. I took my 9-year-old granddaughter there, and she had a wonderful time! The service was warm and friendly, they were responsible for safety, and they provided pick-up and drop-off service – great!
Reviews: La Bombona Diving Koh Tao Open Water Course
Guest User2025-12-28
Such a great time diving here! We got so lucky getting paired with Joy who was an amazing instructor who took great care of us.